Home / 2,903,860,172,928.70-4,007,678,435,363.20-1,652,725,903,561.30

Finding the Fourth Proportional to 2,903,860,172,928.70, 4,007,678,435,363.20 and 1,652,725,903,561.30

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Solution

The fourth proportional to 2,903,860,172,928.70, 4,007,678,435,363.20 and 1,652,725,903,561.30 is: 2,280,961,743,618.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,903,860,172,928.70 : 4,007,678,435,363.20 = 1,652,725,903,561.30 : x
  2. Step 2: Convert to fraction form
    2,903,860,172,928.70/4,007,678,435,363.20 = 1,652,725,903,561.30/x
  3. Step 3: Cross multiply
    2,903,860,172,928.70x = 4,007,678,435,363.20 × 1,652,725,903,561.30
  4. Step 4: Simplify right side
    2,903,860,172,928.70x = 6,623,593,963,268,782,765,899,776
  5. Step 5: Solve for x
    x = 6,623,593,963,268,782,765,899,776/2,903,860,172,928.70
  6. Step 6: Final answer
    x = 2,280,961,743,618.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.